# WTI Crude Oil MM Pct of Open Interest

- Series code: `COT_CL_MM_PCT`
- Units: % · frequency: weekly
- Latest: **18.7 %** (2026-09-22)
- History: 2026-03-17 to 2026-09-22, 28 observations
- Change over 1 week: +1.4 (+8.1%)
- Change over 1 month: +2.6 (+16.1%)
- 52-week range: 13.4 (2026-03-24) – 18.7 (2026-09-22)
- Latest value is higher than 100% of the full history

## Recent observations

| Date | Value |
|---|---|
| 2026-09-22 | 18.7 |
| 2026-09-15 | 17.3 |
| 2026-09-08 | 16.8 |
| 2026-09-01 | 16.5 |
| 2026-08-25 | 16.2 |
| 2026-08-18 | 16.1 |
| 2026-08-11 | 15.9 |
| 2026-08-04 | 15.5 |
| 2026-07-28 | 15.9 |
| 2026-07-21 | 16.7 |
| 2026-07-14 | 16.0 |
| 2026-07-07 | 16.9 |

Source: U.S. Commodity Futures Trading Commission — Commitments of Traders. Public domain (U.S. government work).
Page: https://thinkingonenergy.com/data/COT_CL_MM_PCT/